Bug 970217 - Unxfail test_settings_passcode.py as Bug 966476 is fixed
images optimized
Merge pull request #16118 from viorelaioia/bug_970217

Bug 970217 - Unxfail test_settings_passcode.py as Bug 966476 is fixed
bug 968311 - Put Gallery App in scrollable background color
Bug 968478. Put scrollable opaque layer in calendar app
Merge pull request #16124 from rnowm/img-compression

images optimized
Bug 970274 - Disable test_persona_app.py for Hamachi devices a=testonly r=me
Merge pull request #16126 from changm/bug968311

bug 968311 - Put Gallery App in scrollable background color. r=:21
Merge pull request #16127 from changm/bug968478

Bug 968478. Put scrollable opaque layer in calendar app. r=21
Bug 967272 - Introducing contact photo thumbnails for new contacts,
and using thumbnails wherever it makes sense.